Well the slope would be m=-5/4 and the y-intercept would be 1 because of y=mx+b
For something to be a function, each input (x value) can only have ONE output (y value)
If an input has multiple outputs, it is not a function.
so the last graph represents a function (parabola going down)
Answer:
3) 0.326
Step-by-step explanation:
Total Number of surveyed households =125
We want to determine the probability that a randomly selected household would have a laptop given that it does not have a tablet.
Written in Probability notation: P(Laptop|No Tablet)

The correct option is C,
Answer:
It would be A,B
Step-by-step explanation: